Videos from the about and from the area of these tragic accidents in Italy appear below:
A TV broadcast in Italian describing the accidents
An amazing video of many kiters apparently riding obliviously in and around the developing waterspout. This continued until three were literally seized from the water and flung inland by this violent weather system. The group indifference to this abundantly obvious hazard is astonishing, almost akin to sheep grazing as the rancher walks along and shoots them at random. Still, the sheep graze on.
A GoPro camera mounted on the helmet of a kiter riding beneath the cloud that spawned the waterspout for an extended period. He even rides towards the large water spout as it develops
Another Italian news broadcast about the accidents
More info at
http://www.kiteforum.com/viewtopic.php?f=1&t=2357684